When Data Are Collected Using a Qualitative,nominal Variable,what Is True

question 71

Multiple Choice

When data are collected using a qualitative,nominal variable,what is true about a frequency table that summarizes the data?

• A)The upper and lower class limits must be calculated.
• B)A pie chart can be used to summarize the data.
• C)The number of classes is equal to the number of variable's values plus 2.
• D)The "5 to the k rule" can be applied.

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Definitions:

First Stage

The initial phase of a process or sequence, often characterized by early development or preliminary actions.

Birth Weight

The weight of a baby at the time of its birth, an important indicator of newborn health and developmental status.

Babinski Reflex

Fanning the toes when the soles of the feet are stroked.

Extended Early Contact

Sustained interaction between a newborn and caregiver soon after birth, aimed at promoting bonding and attachment.